Hot Rolled Structure Steel U-Channel JIS Standard GB Standard

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
100 m.t.
Supply Capability:
30000 m.t./month

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Product Description:

Product Description:

Steel U Channel Details:
Minimum Order Quantity: 25 Tons Unit: m.t. Loading Port: Xingang Port
Supply Ability: 1000 Tons Per Day Payment Terms: TT or L/C    

Product Description:
Specifications of Steel U Channel:

Standard Applied: GB Standard, EN Standard(UPN), JIS Standard

Sizes: 50mm to 300mm

Material Grade: Q235B, Q345B, S235JR, SS400, ASTM A36

As shown in the figure:

JIS U CHANNELStandard

h

Sectional

b

Dimension

s

t

Mass:

Kg/m

(mm)(mm)(mm)(mm)
50x2550253.06.002.37
75X4075403.87.005.30
75X4075404.07.005.60
75X4075404.57.005.85
75X4075405.07.006.92
100X50100503.86.007.30
100X50100504.26.008.03
100X50100504.57.508.97
100X50100505.07.509.36
125X65125655.26.8011.66
125X65125655.36.8012.17
125X65125655.58.0012.91
125X65125656.08.0013.40
150x75150755.57.3014.66
150x75150755.710.0016.71
150x75150756.010.0017.90
150x75150756.510.0018.60

 

3. The chemical composition of HR Channel Steel according to Q235B is shown in Table-2.

Alloy No

Grade

Element(%)

C

Mn

S

P

Si

Q235

B

0.12-0.20

0.3-0.7

0.045

0.045

0.3

Table-2

Note: we are able to present our customers relevant SGS test report for chemical composition of HR Channel Steel.

4. The mechanical property of HR Channel Steel according to Q235B is shown in Table-3-1 and Table-3-2

Alloy No

Grade

Yielding Strength Point(Mpa)

Thickness(mm)

16

16-40

40-60

60-100

Q235

B

235

225

215

205

                                         Table-3-1

Alloy No

Grade

Tensile Strength(Mpa)

Elongation After Fracture(%)

Thickness(mm)

16

16-40

40-60

60-100

G235

B

375-500

26

25

24

23

Usage/Applications of Channel Steel:

Channel Steel is usually used for building structure, vehicle manufacturing and other industrial structure and often used with i beam.

In details,  the channel steel belongs to carbon structural steel which is applied to in the field of construction and machinery. The channel steel  is usually used for arch-itechtural structure, and they could be welded in order to support or hang a vari-ety of facilities. They are also usually used in combination with I beam. Generally,the channel steel must possess perfect welding property, riveting property and mechanical property and so on.


Package & Delivery of Channel Steel:

The steel u channel will be packed in  bundle with steel wire at each end of every bundle and color marking in order to help the customer to recognize his goods more easily at sight.                                                                                              

And steel u channel could be loaded into 20ft or 40ft container, or by bulk cargo. If the weight of each bundle reaches less than 3.5 mt, the loading by break bulk cargo should be choosed. When the weight of each bundle reaches less than 3mt, the loading by container should be choosed.                                                                                                          

As for the transportaion from mill to loading port, the truck will be usually used. And the maximum quantity for each truck is 40mt.                                                                                                                                                                        

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Q:18# channel perimeter
Channel 18#A 180*68*7.0 theory weight 20.174, section area 25.69, channel 18#B 180*70*9.0 theory weight 23, section area 29.29, average leg thickness 10.5, inner arc radius 10.5, leg end arc radius 5.25
Q:The lift Ii Michihiro 2500 needs to be fitted with large channel steel to withstand 3 tons of weight
To use, use I-beam, after all, span 2500, a little wide, want to save costs on top punching wire rope, anyway, hook is installation or maintenance temporary use, not long-term stress
Q:Can concrete slabs be made of channel steel?
Channel steel can be used as columns, but also a combination of channel steel and concrete as a pillar, the thickness of the board is best to take 120mm, double steel two-way 8@200, three steel enough
Q:Where can I find the tensile strength of channel steel?
Tensile strength and yield strength are independent of size and size, but only material.Sigma S shall be the yield strength and the ultimate tensile strength shall be sigma BThe yield strength of Q215 material is 215MPa, and tensile strength is about 335-410MPaThe yield strength of Q235 material is 235MPa, and tensile strength is about 375-460MPa
Q:10kV or below the distribution cabinet in the room, the basic channel should be higher than the indoor ground level? Which specification is clearly defined?
100MM, check GB50052.53.54. The book in the three is forgotten
Q:What is the minimum size of channel steel?
Channel steel is a strip of steel with a cross section. Section steel with groove shape.
Q:What are the types of channel steels?
Channel specification, model and theoretical weight table, channel steel is a strip of steel with a cross section. The representation of specifications, such as a*b*c (where a, B, C on behalf of the letters, no other meaning, and the relationship between letters), said waist height is a mm, B mm wide leg channel, channel waist thickness of C mm, or (a/10) # channel. The same height of the channel, if there are several different leg width and waist thickness, also need to add a, B, C on the right side of the model to distinguish, such as 25a#, 25b#, 25c# and so on.
Q:Channel
Channel steel is a long strip steel with a cross section, and belongs to the construction and mechanical carbon structural steel. It is a complex section steel, whose cross section has a groove shape. Channel steel is mainly used in building structure, curtain wall engineering, mechanical equipment and vehicle manufacturing, etc..
Q:What's the name of channel steel?
Channel only classification, no alias.Such as: waist height is the same, leg width and waist thickness of different, you can have a, B, C three models.
Q:Do you have any width 20 cm wide? What's the model number and how much is it?
Channel steel has three sizes: height, leg width and waist thickness.

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